Description

Kallidin (Human, Bovine) 3Acoh 4H2O is a high-purity, lyophilized peptide derivative of the endogenous vasodilator bradykinin. This compound is a critical research-grade biochemical tool for studying the kallikrein-kinin system, inflammation, and cardiovascular physiology. It is essential for pharmaceutical R&D, academic research, and diagnostic reagent development in the life sciences sector.

Application

• Pharmacological Research: Used as a reference standard and active agent in studies of bradykinin receptor (B1 and B2) signaling, vascular permeability, and pain pathways.
• Biochemical Assay Development: Serves as a key substrate or calibrant in enzyme activity assays (e.g., for kininases) and in vitro diagnostic test development.
• Cardiovascular & Inflammation Studies: Applied in experimental models to investigate blood pressure regulation, edema, and inflammatory responses.
• Cell Culture & Signal Transduction: Utilized to stimulate specific cellular responses in cultured cells to study downstream intracellular mechanisms.
• Quality Control & Standardization: Acts as a purity standard for the quality assurance of related peptide products and biopharmaceuticals.

Basic Information

Product Name	Kallidin (Human, Bovine) 3Acoh 4H2O
CAS No.	100900-38-7
Molecular Formula	C56H85N15O13 • 3C2H4O2 • 4H2O
Molecular Weight	~1380.5 g/mol (free base)
Synonyms	Lysyl-bradykinin acetate tetrahydrate; Kallidin 10 acetate salt; Kallidin I; Human Kallidin; Bradykinin, N2-L-lysyl-; [Lys0]-Bradykinin acetate hydrate; Kallidin (1-10); H-Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-OH acetate tetrahydrate
EINECS	Contact for details

Quality Control

Our Kallidin (Human, Bovine) 3Acoh 4H2O is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, MS for identity confirmation, and amino acid analysis. Certificates of Analysis (COA) detailing all specifications and test results are provided to ensure traceability and compliance with research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dedicated freezer. The product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Consistent with theoretical molecular weight
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 10.0%
Acetate Content (HPLC/IC)	3.0 ± 0.5 mol/mol peptide
Peptide Content	≥ 70.0% (by amino acid analysis)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.